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uhci: cancel on schedule stop.

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Cancel any in-flight transaction when the guest stops the uhci schedule.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-03-08 13:37:52 +01:00
parent 60f8afcb5d
commit d9a528db7f
1 changed files with 1 additions and 0 deletions
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1
hw/usb/hcd-uhci.c
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@ -1126,6 +1126,7 @@ static void uhci_frame_timer(void *opaque)
if (!(s->cmd & UHCI_CMD_RS)) { if (!(s->cmd & UHCI_CMD_RS)) {
/* Full stop */ /* Full stop */
qemu_del_timer(s->frame_timer); qemu_del_timer(s->frame_timer);
uhci_async_cancel_all(s);
/* set hchalted bit in status - UHCI11D 2.1.2 */ /* set hchalted bit in status - UHCI11D 2.1.2 */
s->status |= UHCI_STS_HCHALTED; s->status |= UHCI_STS_HCHALTED;